Skip to main content

Gibraltar Industries, Inc.

ROCK
Exchange
Nasdaq
Industry
Steel Works, Blast Furnaces & Rolling & Finishing Mills
SEC CIK
0000912562

No open-market purchases or sales by Gibraltar Industries, Inc. insiders were filed in the last 90 days; 245 institutions reported holding it in 13F filings for Q2 2026, worth $1.39B in total; no superinvestor holds it.

Q2 2026 vs. Q1 2026

How the institutions holding Gibraltar Industries, Inc. changed between Q1 2026 and Q2 2026.

All holders in Q2 2026All holders in Q1 2026

13F holders of ROCK: Q1 2026 compared with Q2 2026
MeasureQ1 2026Of which not filed for Q2 2026Q2 2026Change
Holders2294245+20
Shares31.1M52.6K31.2M+149.3K (+0.5%)
Value$1.26B$2.10M$1.39B+$136.1M (+10.8%)

4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (53)

Institutions that held Gibraltar Industries, Inc. at the end of Q2 2026 but not at the end of Q1 2026.

Institutions new to ROCK in Q2 2026
InstitutionSharesValue% of portfolio
Simcoe Capital Management, LLC494,365$22.3M4.33%
Monimus Capital Management, LP91,939$4.15M1.05%
Man Group plc83,282$3.76M0.01%
Squarepoint Ops LLC83,148$3.75M0.01%
Millennium Management LLC56,573$2.55M0.00%
Skylands Capital, LLC33,350$1.50M0.18%
ExodusPoint Capital Management, LP20,490$924.1K0.01%
Engineers Gate Manager LP14,647$660.6K0.01%
Toroso Investments, LLC14,206$640.7K0.00%
Jupiter Topco LLC14,146$638.2K0.00%
Lighthouse Investment Partners, LLC13,995$631.2K0.02%
Janney Montgomery Scott LLC13,740$620.0K0.00%
Pacific Ridge Capital Partners, LLC12,896$581.6K0.11%
Jane Street Group, LLC12,729$574.1K0.00%
Cerity Partners LLC12,025$542.3K0.00%
Ieq Capital, LLC10,916$492.3K0.00%
Bailard, Inc.10,600$478.1K0.01%
LSV Asset Management10,100$456.0K0.00%
RiverFront Investment Group, LLC8,743$394.3K0.01%
Counterpoint Mutual Funds LLC7,805$352.0K0.03%
Mitsubishi UFJ Trust & Banking Corp7,274$328.1K0.00%
TradeLink Capital LLC7,235$326.0K3.20%
Cetera Investment Advisers6,656$300.2K0.00%
Entropy Technologies, LP6,462$291.4K0.01%
Wedbush Securities Inc6,421$290.0K0.01%
J.W. Cole Advisors, Inc.5,610$253.0K0.00%
Owls Nest Partners IA, LLC5,000$225.5K0.07%
LPL Financial LLC4,927$222.2K0.00%
Perigon Wealth Management, LLC4,863$219.3K0.00%
Wealth Enhancement Advisory Services, LLC5,193$219.2K0.00%
OP Asset Management Ltd4,754$214.4K0.00%
Mercer Global Advisors Inc4,732$213.4K0.00%
Bank of Montreal4,578$206.5K0.00%
Atria Investments LLC4,467$201.5K0.00%
Turtle Creek Asset Management Inc.3,000$135.3K0.01%
Aster Capital Management (DIFC) Ltd427$19.3K0.00%
Nykredit A/S402$18.1K0.00%
Salomon & Ludwin, LLC325$14.7K0.00%
Optiver Holding B.V.248$11.2K0.00%
True Wealth Design, LLC98$4.42K0.00%
Clearstead Advisors, LLC78$3.52K0.00%
Bellevue Asset Management, LLC70$3.16K0.00%
Private Wealth Management Group, LLC56$2.53K0.00%
Fulcrum Asset Management LLP34$1.52K0.00%
Keating Financial Advisory Services, Inc.23$1.04K0.00%
Plante Moran Financial Advisors, LLC8$3610.00%
Ankerstar Wealth, LLC6$2710.00%
Gilpin Wealth Management, LLC5$2260.00%
Global Retirement Partners, LLC4$1800.00%
Caitong International Asset Management Co., Ltd3$1350.00%
Davis Capital Management2$900.00%
Action Point Financial Planning, LLC1$450.00%
Evolution Advisers, Inc.7$00.00%

Sold out (33)

Institutions that held Gibraltar Industries, Inc. at the end of Q1 2026 and filed for Q2 2026 without it.

Not filed for Q2 2026 yet (4)

Institutions that held Gibraltar Industries, Inc. at the end of Q1 2026 and haven't filed a 13F for Q2 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ROCK in Q1 2026 that haven't filed for Q2 2026
InstitutionShares, Q1 2026Value, Q1 2026
Skopos Labs, Inc.35,445$1.41M
Janus Henderson Group PLC14,107$562.9K
CWM, LLC3,004$119.8K
McIlrath & Eck, LLC60$2.39K